, healthcare and domestic issues. >> reporter: the stage is set for the first presidential debate. mitt romney trails in many battleground state polls and this is an opportunity for him to gain some ground. >> i think you're going to see the mitt romney that really cares about putting the american people back to work. i think that's the most important goal that the governor has. >> reporter: president obama will be pressing his own plan for the economy. but today he is facing new criticism over something he said in 2007. during a speech to a predominantly black audience, then senator obama implied the bush administration was withholding recovery money after hurricane katrina based on race. >> what's happening down in new orleans? where is your dollar? >> reporter: all major media outlets covered the speech at the time. >> i have to say i'm a little amazed that as you mentioned a widely covered speech likely by people at your network is somehow caused a kerfuffle five years later. >> reporter: millions of people will be watching anxious to see who has the best jobs plan. bill is try to f

process a bit tougher. parents will have to talk to a licensed healthcare practitioner and get a signature first. >> we want them to get the real facts rather than things they hear from internet or friends and family without hearing both sides of the story. >> reporter: the director of the department of pediatrics at valley medical center is surprised, at the last moment governor brown anded a religious exemption. parents with religious beliefs ruling out vaccinations don't have to jump through this hoop. >> perhaps with this new exception added to it, the bill won't be as effective. >> reporter: even so this new mom thinks it's a good idea. >> your relationship with your pediatrician is a partnership. >> reporter: dr. kim mulvihill, cbs 5, healthwatch. >>> from stanford university researchers say a virus may be able to stop an aggressive form of breast cancer. the research involved adding a tumor fighting protein to a harmless smallpox-type virus and giving it to mice with triple negative breast cancer. future tests are planned on humans. about 20% of breast cancer cases in the